Lessons

5 lessons • 34m
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Overview

2m 45s

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MCQ: Machining and Machine Tool Operation 1

7m 32s

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MCQ: Machining and Machine Tool Operation 2

8m 39s

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MCQ: Refrigeration and Air Conditioning 1

7m 42s

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MCQ: Refrigeration and Air Conditioning 2

8m 11s

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